    ;; inform newly :downstream node that you are now in its :upstream
    :new-upstream-node
 
-   ;; I added this to make it possible to instruct a node to
+   ;; Not in SCAMP: added to make it possible to instruct a node to
    ;; unsubscribe.
    :node-unsubscription
 

   })

(def SelflessNodeSchemaOptional
  (->> SelflessNodeSchema
       (map
        (fn [[k v]]

          ;; :port 2005
          }

   ;; :partial-view from [1] = :downstream
   ;; :local-view from [1] = :downstream
   :downstream #{"node-id1" ; node-contact-address for node-id1
                 "node-id2" ; node-contact-address for node-id2
                 }
